1. Department of Child and Adolescent Psychiatry, Bolu Abant Izzet Baysal University Medical Faculty, Bolu, Turkey
2. Department of Child and Adolescent Psychiatry, Izmir Katip Çelebi University Medical Faculty, İzmir, Turkey
3. Department of Child and Adolescent Psychiatry, Uludağ University Medical Faculty, Bursa, Turkey
4. Department of Child and Adolescent Psychiatry, Dokuz Eylul University Medical Faculty, Izmir, Turkey